| Ponca City to Eugene (Oregon) | 1,454.00 mi (2,339.99 km) |
| Ponca City to Euless (Texas) | 267.58 mi (430.63 km) |
| Ponca City to Eureka (California) | 1,480.16 mi (2,382.08 km) |
| Ponca City to Eureka (Missouri) | 372.04 mi (598.75 km) |
| Ponca City to Eustis (Florida) | 1,044.21 mi (1,680.49 km) |
| Ponca City to Evans (Colorado) | 484.69 mi (780.03 km) |
| Ponca City to Evans (Georgia) | 870.47 mi (1,400.89 km) |
| Ponca City to Evanston (Illinois) | 620.52 mi (998.64 km) |
| Ponca City to Evanston (Wyoming) | 808.24 mi (1,300.74 km) |
| Ponca City to Evansville (Indiana) | 530.59 mi (853.90 km) |
| Ponca City to Everett (Massachusetts) | 1,433.76 mi (2,307.42 km) |
| Ponca City to Everett (Washington) | 1,488.21 mi (2,395.04 km) |
| Ponca City to Evergreen Park (Illinois) | 608.19 mi (978.78 km) |
| Ponca City to Ewa Beach (Hawaii) | 3,768.65 mi (6,065.05 km) |
| Ponca City to Ewa Gentry (Hawaii) | 3,769.12 mi (6,065.81 km) |
